Sigma 50-150mm f/2.8 II EX DC HSM APO

Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma APO 50-150mm f/2.8 II EX DC HSM
Image Circle APS-C
Type Telephoto Zoom
Focal Length 50 - 150mm
APS Equivalent 1.5x: 75 - 225mm; 1.6x: 80 - 240mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 9
Lens Construction 18 elements in 14 groups, including 4 SLD elements
Diagonal Angle of View(Based on image circle) 27.9 to 9.5 degrees
Focus Details HSM (Hyper Sonic Motor) with full-time manual focus override
Front Element Rotation No
Zoom System Rotary
Closest Focus 100cm / 39.4 in.
Magnification Ratio 0.19x / 1:5.3
Filter Size 67mm
Dimensions(Length x Diameter) 140.2mm x 76.5mm / 5.5 in. x 3.0 in.
Weight 780g / 27.5 oz
Notes Available AF Mounts: Sigma, Canon, Nikon, Pentax, Sony; Included Accessories: Case, Lens Hood (LH850-01).
Typical Online Price US$700